A fertilized egg of Ascaris lumbricoides. Two divided cells are seen interior of the egg here.   Source: http://atlas.or.kr/

Balantidium coli cyst in a stool specimen, a kidney bean-shaped macronucleus is observed.

triple phosphate crystal in urine It can be found in chronic cystitis and enlarged prostate   Source: http://www.udel.edu

Auer rods are elongated structures seen in malignant cells of the neutrophil lineage. Mostly, seen in myeloblasts – but you can see them in any stage of maturation (even in mature ...

69-year old female who presented with fatigue and weakness. here is her lab tests and peripheral blood smear RBC: 4.09 x 10 12/L Hemoglobin: 8.3 g/dL Hematocrit: 27.0% MCV: 66 fL MCH: ...